Dual Lambda sensors

Support forum for the Lambda Shield designed to connect Bosch LSU 4.9 wideband oxygen sensors to Arduino projects.
paatohjul
Posts: 11
Joined: 24 May 2018 13:46

Dual Lambda sensors

Postby paatohjul » 31 May 2018 11:30

Hi Is it possible to connect two sensors?

I have a V8 with two separate exhaust pipes (a boat).

WR Knut Johan Giske

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Christian_Bylund
Posts: 23
Joined: 07 Mar 2015 18:09

Re: Dual Lambda sensors

Postby Christian_Bylund » 31 May 2018 19:37

Hi Knut,

The only option I see is connecting two Arduino Unos with two Lambda Shields to one computer. One set per bank.

You can use multiple instances of the Lambda GUI Example on different com ports.

Thank you.
Best Regards,
Christian Bylund
Bylund Automotive AB

paatohjul
Posts: 11
Joined: 24 May 2018 13:46

Re: Dual Lambda sensors

Postby paatohjul » 02 Jun 2018 08:51

What is the delivery time on two units?

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Christian_Bylund
Posts: 23
Joined: 07 Mar 2015 18:09

Re: Dual Lambda sensors

Postby Christian_Bylund » 02 Jun 2018 13:42

paatohjul wrote:What is the delivery time on two units?

We have the shields ready, so it will be the same as for one unit.
And there is no additional shipping fee for the second unit.
Best Regards,
Christian Bylund
Bylund Automotive AB

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Christian_Bylund
Posts: 23
Joined: 07 Mar 2015 18:09

Re: Dual Lambda sensors

Postby Christian_Bylund » 03 Jun 2018 22:47

Image

I can confirm that it is possible to use two Arduinos with Lambda Shields on one computer simultaneously.
Best Regards,
Christian Bylund
Bylund Automotive AB

paatohjul
Posts: 11
Joined: 24 May 2018 13:46

Re: Dual Lambda sensors

Postby paatohjul » 05 Jun 2018 22:00

Just great, I just ordered two units from you. Looking forward to test this when I come home next week :)

paatohjul
Posts: 11
Joined: 24 May 2018 13:46

Re: Dual Lambda sensors

Postby paatohjul » 06 Jun 2018 09:24

BTW, do you have tow lambda sensors for sale? I find it hard to find here in Norway, for a reasonable price.

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Christian_Bylund
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Joined: 07 Mar 2015 18:09

Re: Dual Lambda sensors

Postby Christian_Bylund » 06 Jun 2018 10:52

paatohjul wrote:I just ordered two units from you.

Thank you for your order. Today is a national holiday but the shields will be shipped out first thing tomorrow.

paatohjul wrote:BTW, do you have tow lambda sensors for sale? I find it hard to find here in Norway, for a reasonable price.

I am aware of this problem. I can only warn about counterfeit sensors for around 30€ that does not work with the shield. Your best option in my experience is to order from trusted German sellers, they are usually available on eBay for around 100€.

I do want to offer these types of sensors in the future but so far I have not found a way to do this at a competitive price level.
Best Regards,
Christian Bylund
Bylund Automotive AB

paatohjul
Posts: 11
Joined: 24 May 2018 13:46

Re: Dual Lambda sensors

Postby paatohjul » 06 Jun 2018 13:08

Do you have any seller you can recommend?

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Christian_Bylund
Posts: 23
Joined: 07 Mar 2015 18:09

Re: Dual Lambda sensors

Postby Christian_Bylund » 12 Jun 2018 18:13

paatohjul wrote:Do you have any seller you can recommend?


Hi Knut, I sent you an email regarding this.
Best Regards,
Christian Bylund
Bylund Automotive AB